array(6) { [0]=> array(2) { ["attributes"]=> string(15) "leo-green small" ["max_qty"]=> int(2) } [1]=> array(2) { ["attributes"]=> string(16) "leo-green medium" ["max_qty"]=> int(1) } [2]=> array(2) { ["attributes"]=> string(15) "leo-green large" ["max_qty"]=> int(1) } [3]=> array(2) { ["attributes"]=> string(17) "leo-pink-cn small" ["max_qty"]=> int(2) } [4]=> array(2) { ["attributes"]=> string(18) "leo-pink-cn medium" ["max_qty"]=> int(1) } [5]=> array(2) { ["attributes"]=> string(17) "leo-pink-cn large" ["max_qty"]=> int(0) } }